Seiko Cal. 5667 - 528

This Hand-Winding model from 1987 features a 35mm Titanium case. It features a Black dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-9d20303fc589]

Also known as: Tuna, Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

35mm

Case Thickness

14.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Black

Jewels

36j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1987

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